There are fan blogs where amateur translators have attempted to translate Le Petit Nicolas . However, Goscinny’s French is deceptively difficult. It uses passé simple , childlike syntax, and 1950s French slang. Machine translation (Google Translate) completely destroys the humor. Fan translations are often incomplete, stopping halfway through "Rex" because the translator gave up.
To confirm you have the correct "full" translation, here is a sample of Anthea Bell’s rendering of the story’s opening, compared to a poor online translation: le petit nicolas rex english translation full